Home Postcode finder WA Dixvale Dixvale postcode WA Dixvale is a locality in Western Australia covered by postcode 6258. Postcode 6258 State or territory Western Australia (WA) Region Wa Subs 3 Sth Rd Add a free Dixvale business listing Be the first listing in Dixvale Common questionsWhat is the postcode for Dixvale?Dixvale, WA has the postcode 6258.What state is Dixvale in?Dixvale is in Western Australia (WA).Does postcode 6258 cover more than one suburb?Yes. Postcode 6258 covers 22 localities, so the postcode alone does not identify Dixvale. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.